M35 is the ICD-10 code for Other systemic involvement of connective tissue. It is a three-character category divided into 10 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block M30–M36 (Systemic connective tissue disorders) in Chapter XIII, Diseases of the musculoskeletal system and connective tissue.
- Code type
- Category (3 characters)
- Chapter
- XIII · M00–M99
- Classification
- WHO ICD-10, 2019 version
What M35 excludes
Conditions that look similar but belong under another code.
- reactive perforating collagenosis L87.1
Subcodes of M35
- M35.0Sicca syndrome [Sjögren]
- M35.1Other overlap syndromes
- M35.2Behçet disease
- M35.3Polymyalgia rheumatica
- M35.4Diffuse (eosinophilic) fasciitis
- M35.5Multifocal fibrosclerosis
- M35.6Relapsing panniculitis [Weber-Christian]
- M35.7Hypermobility syndrome
- M35.8Other specified systemic involvement of connective tissue
- M35.9Systemic involvement of connective tissue, unspecified
M35 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DM35Andre generaliserede bindevævssygdomme
M35Muut systeemiset (diffuusit) sidekudossairaudet
M35Sonstige Krankheiten mit Systembeteiligung des Bindegewebes
M35Autres atteintes systémiques du tissu conjonctif
M35overige systeemziekten van bindweefsel
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free